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LIBJPEG-TURBO
libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, AVX2, Neon, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, Arm, and PowerPC systems, as well as progressive JPEG compression on x86 and x86-64 systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all elsebeing equal.
LIBJPEG-TURBO
README.md explains how to use libjpeg-turbo at run time and develop your own applications with it. This file can be found in the source tree or, if you installed one of the official distribution packages, it can be found in the following locations:LIBJPEG-TURBO
LIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
NOTE: As of version 1.5 beta1, The libjpeg-turbo Project is no longer providing "official" binary packages for Cygwin, since Cygwin and Cygwin64 are now supplying their own libjpeg-turbo packages. Thus, these instructions apply only to libjpeg-turbo 1.4.2 and prior. The 32-bit Cygwin environment has traditionally not included libjpeg-turbo and, as of this writing, still doesn't (althoughLIBJPEG-TURBO
NOTE: This page is no longer maintained. It reflects the early history of libjpeg-turbo, when numerous application and operating system developers were weighing the choice between libjpeg v8+ and libjpeg-turbo.These days, libjpeg-turbo is an official ISO/ITU-T reference implementation, and it would be easier to list the applications and operating systems that don't provide it rather thanthe
LIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
LIBJPEG-TURBO
name=libjpeg-turbo official RPMs baseurl=https://sourceforge.net/projects/libjpeg-turbo/files gpgcheck=1 gpgkey=https://sourceforge.net/projectsLIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, AVX2, Neon, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, Arm, and PowerPC systems, as well as progressive JPEG compression on x86 and x86-64 systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all elsebeing equal.
LIBJPEG-TURBO
README.md explains how to use libjpeg-turbo at run time and develop your own applications with it. This file can be found in the source tree or, if you installed one of the official distribution packages, it can be found in the following locations:LIBJPEG-TURBO
LIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
NOTE: As of version 1.5 beta1, The libjpeg-turbo Project is no longer providing "official" binary packages for Cygwin, since Cygwin and Cygwin64 are now supplying their own libjpeg-turbo packages. Thus, these instructions apply only to libjpeg-turbo 1.4.2 and prior. The 32-bit Cygwin environment has traditionally not included libjpeg-turbo and, as of this writing, still doesn't (althoughLIBJPEG-TURBO
NOTE: This page is no longer maintained. It reflects the early history of libjpeg-turbo, when numerous application and operating system developers were weighing the choice between libjpeg v8+ and libjpeg-turbo.These days, libjpeg-turbo is an official ISO/ITU-T reference implementation, and it would be easier to list the applications and operating systems that don't provide it rather thanthe
LIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
LIBJPEG-TURBO
name=libjpeg-turbo official RPMs baseurl=https://sourceforge.net/projects/libjpeg-turbo/files gpgcheck=1 gpgkey=https://sourceforge.net/projectsLIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
README.md explains how to use libjpeg-turbo at run time and develop your own applications with it. This file can be found in the source tree or, if you installed one of the official distribution packages, it can be found in the following locations:LIBJPEG-TURBO
libjpeg-turbo provides emulation of the libjpeg v8 API/ABI as a means of allowing applications that have already migrated to libjpeg v8 to take advantage of accelerated baseline JPEG encoding/decoding at run time. At this time, we do not see a similar need to emulate the libjpeg v9 API/ABI, and this article attempts to explain our justification for that decision.LIBJPEG-TURBO
Pre-Release Quality Conventions. Alpha/Evolving: Has usually undergone bench testing to ensure that, to the best of our knowledge, all features work properly. However, these builds are not feature-complete, so interfaces may not be finalized, and the code may not have been thoroughly tested by the community.LIBJPEG-TURBO
name=libjpeg-turbo official RPMs baseurl=https://sourceforge.net/projects/libjpeg-turbo/files gpgcheck=1 gpgkey=https://sourceforge.net/projectsLIBJPEG-TURBO
Current branches: 1.0.x - stable branch for 1.0.1 through 1.0.x 1.1.x - stable branch for 1.1 through 1.1.x 1.2.x - stable branch for 1.2 through 1.2.x 1.3.x - stableLIBJPEG-TURBO
Windows. To ensure the integrity of the official libjpeg-turbo release packages, the Windows installers are signed using a code signing certificate.. To verify the Windows installer package signatures: Right-click on the .exe file and look at the "Digital Signatures" tab.LIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
Professional support and services are available for libjpeg-turbo at reasonable hourly rates.. My resume can be found on my LinkedIn profile.You can also contact me through direct eLIBJPEG-TURBO
Introduction. With version 7 of the Independent JPEG Group's software, new "scaled" versions of the forward DCT algorithms were introduced, thus allowing an image to be scaled by a factor of 8/N, N={116} while compressing. These algorithms accomplish this by operating over multiple blocks but outputting only one block. For instance, for a DCT block size of 8x8 (baseline JPEG), the DCT couldLIBJPEG-TURBO
A Message From the Maintainer of libjpeg-turbo. I have no interest in engaging in open source holy wars. Unfortunately, however, a statement recently appeared in the README file for libjpeg v8d, which appears to be directed at our project and which, if so, bears addressing: . From the libjpeg v8d README file: . There are currently distributions in circulation containing the name "libjpegLIBJPEG-TURBO
libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, AVX2, Neon, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, Arm, and PowerPC systems, as well as progressive JPEG compression on x86 and x86-64 systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all elsebeing equal.
LIBJPEG-TURBO
README.md explains how to use libjpeg-turbo at run time and develop your own applications with it. This file can be found in the source tree or, if you installed one of the official distribution packages, it can be found in the following locations:LIBJPEG-TURBO
LIBJPEG-TURBO
LIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
There has been some confusion regarding the names "libjpeg-turbo" and "TurboJPEG", so we felt it prudent to include this explanation. libjpeg-turbo is the name of our open source project that provides a SIMD-accelerated implementation of the industry-standard libjpeg API. The library we provide that implements that API is both API/ABI-compatible and mathematically compatible with libjpeg v6b.LIBJPEG-TURBO
NOTE: This page is no longer maintained. It reflects the early history of libjpeg-turbo, when numerous application and operating system developers were weighing the choice between libjpeg v8+ and libjpeg-turbo.These days, libjpeg-turbo is an official ISO/ITU-T reference implementation, and it would be easier to list the applications and operating systems that don't provide it rather thanthe
LIBJPEG-TURBO
NOTE: As of version 1.5 beta1, The libjpeg-turbo Project is no longer providing "official" binary packages for Cygwin, since Cygwin and Cygwin64 are now supplying their own libjpeg-turbo packages. Thus, these instructions apply only to libjpeg-turbo 1.4.2 and prior. The 32-bit Cygwin environment has traditionally not included libjpeg-turbo and, as of this writing, still doesn't (althoughLIBJPEG-TURBO
1 Used when decompressing subsampled YCbCr JPEG images into an RGB output image with djpeg -nosmooth or TJFLAG_FASTUPSAMPLE. 2 Further optimized for in-order pipelines in libjpeg-turbo 1.5+. 3 Both intrinsics (libjpeg-turbo v2.1+) and GAS (legacy) implementations provided; GAS implementation used by default with GCC to avoid performance regression.LIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, AVX2, Neon, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, Arm, and PowerPC systems, as well as progressive JPEG compression on x86 and x86-64 systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all elsebeing equal.
LIBJPEG-TURBO
README.md explains how to use libjpeg-turbo at run time and develop your own applications with it. This file can be found in the source tree or, if you installed one of the official distribution packages, it can be found in the following locations:LIBJPEG-TURBO
LIBJPEG-TURBO
LIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
There has been some confusion regarding the names "libjpeg-turbo" and "TurboJPEG", so we felt it prudent to include this explanation. libjpeg-turbo is the name of our open source project that provides a SIMD-accelerated implementation of the industry-standard libjpeg API. The library we provide that implements that API is both API/ABI-compatible and mathematically compatible with libjpeg v6b.LIBJPEG-TURBO
NOTE: This page is no longer maintained. It reflects the early history of libjpeg-turbo, when numerous application and operating system developers were weighing the choice between libjpeg v8+ and libjpeg-turbo.These days, libjpeg-turbo is an official ISO/ITU-T reference implementation, and it would be easier to list the applications and operating systems that don't provide it rather thanthe
LIBJPEG-TURBO
NOTE: As of version 1.5 beta1, The libjpeg-turbo Project is no longer providing "official" binary packages for Cygwin, since Cygwin and Cygwin64 are now supplying their own libjpeg-turbo packages. Thus, these instructions apply only to libjpeg-turbo 1.4.2 and prior. The 32-bit Cygwin environment has traditionally not included libjpeg-turbo and, as of this writing, still doesn't (althoughLIBJPEG-TURBO
1 Used when decompressing subsampled YCbCr JPEG images into an RGB output image with djpeg -nosmooth or TJFLAG_FASTUPSAMPLE. 2 Further optimized for in-order pipelines in libjpeg-turbo 1.5+. 3 Both intrinsics (libjpeg-turbo v2.1+) and GAS (legacy) implementations provided; GAS implementation used by default with GCC to avoid performance regression.LIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
NOTE: This page is no longer maintained. It reflects the early history of libjpeg-turbo, when numerous application and operating system developers were weighing the choice between libjpeg v8+ and libjpeg-turbo.These days, libjpeg-turbo is an official ISO/ITU-T reference implementation, and it would be easier to list the applications and operating systems that don't provide it rather thanthe
LIBJPEG-TURBO
dev - evolving branch for 2.2. NOTE: As of libjpeg-turbo 1.5 beta1 (the first feature release since migrating to GitHub), we have moved away from the old trunk-based development (TBD) branch model and are now maintaining main as an always-stable, production-ready branch. Next-gen (alpha) development has moved to a new branch called dev.LIBJPEG-TURBO
libjpeg-turbo provides emulation of the libjpeg v8 API/ABI as a means of allowing applications that have already migrated to libjpeg v8 to take advantage of accelerated baseline JPEG encoding/decoding at run time. At this time, we do not see a similar need to emulate the libjpeg v9 API/ABI, and this article attempts to explain our justification for that decision.LIBJPEG-TURBO
Pre-Release Builds/Continuous Integration. We use GitHub Actions and AppVeyor to continuously build libjpeg-turbo pre-release packages from the latest stable and development source code. These packages are built using the same procedure as that of our official release packages, with the following differences: When verifying the DEBpackage
LIBJPEG-TURBO
libjpeg-turbo can be installed and updated using YUM by following this procedure: As root, download libjpeg-turbo.repo and place it in /etc/yum.repos.d . Use YUM to install a binary or source package. Examples: Install or upgrade to the latest version ofLIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
a collaborative report with Mozilla that describes two general issues with the progressive JPEG format that might, under isolated circumstances, allow a specially-crafted malicious JPEG image to cause codecs to consume very large amounts of memory or CPULIBJPEG-TURBO
Windows. To ensure the integrity of the official libjpeg-turbo release packages, the Windows installers are signed using a code signing certificate. To verify the Windows installer package signatures: Right-click on the .exe file and look at the "Digital Signatures" tab. If you have the Windows SDK installed, you can also run:LIBJPEG-TURBO
Update: Cendio AB has graciously agreed to sponsor a general fund that will pay for approximately 100 hours/year of labor on libjpeg-turbo. If we can get another general sponsor at the same level, or some funding for some of the proposed enhancements, then we'll be in good shape.. Unfortunately, The libjpeg-turbo Project is out of cash, and a large part of that is the result of me donating aLIBJPEG-TURBO
A Message From the Maintainer of libjpeg-turbo. I have no interest in engaging in open source holy wars. Unfortunately, however, a statement recently appeared in the README file for libjpeg v8d, which appears to be directed at our project and which, if so, bears addressing: . From the libjpeg v8d README file: . There are currently distributions in circulation containing the name "libjpegLIBJPEG-TURBO
libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, AVX2, Neon, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, Arm, and PowerPC systems, as well as progressive JPEG compression on x86 and x86-64 systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all elsebeing equal.
LIBJPEG-TURBO
README.md explains how to use libjpeg-turbo at run time and develop your own applications with it. This file can be found in the source tree or, if you installed one of the official distribution packages, it can be found in the following locations:LIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
LIBJPEG-TURBO
LIBJPEG-TURBO
NOTE: This page is no longer maintained. It reflects the early history of libjpeg-turbo, when numerous application and operating system developers were weighing the choice between libjpeg v8+ and libjpeg-turbo.These days, libjpeg-turbo is an official ISO/ITU-T reference implementation, and it would be easier to list the applications and operating systems that don't provide it rather thanthe
LIBJPEG-TURBO
There has been some confusion regarding the names "libjpeg-turbo" and "TurboJPEG", so we felt it prudent to include this explanation. libjpeg-turbo is the name of our open source project that provides a SIMD-accelerated implementation of the industry-standard libjpeg API. The library we provide that implements that API is both API/ABI-compatible and mathematically compatible with libjpeg v6b.LIBJPEG-TURBO
NOTE: As of version 1.5 beta1, The libjpeg-turbo Project is no longer providing "official" binary packages for Cygwin, since Cygwin and Cygwin64 are now supplying their own libjpeg-turbo packages. Thus, these instructions apply only to libjpeg-turbo 1.4.2 and prior. The 32-bit Cygwin environment has traditionally not included libjpeg-turbo and, as of this writing, still doesn't (althoughLIBJPEG-TURBO
1 Used when decompressing subsampled YCbCr JPEG images into an RGB output image with djpeg -nosmooth or TJFLAG_FASTUPSAMPLE. 2 Further optimized for in-order pipelines in libjpeg-turbo 1.5+. 3 Both intrinsics (libjpeg-turbo v2.1+) and GAS (legacy) implementations provided; GAS implementation used by default with GCC to avoid performance regression.LIBJPEG-TURBO
name=libjpeg-turbo official RPMs baseurl=https://sourceforge.net/projects/libjpeg-turbo/files gpgcheck=1 gpgkey=https://sourceforge.net/projectsLIBJPEG-TURBO
libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, AVX2, Neon, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, Arm, and PowerPC systems, as well as progressive JPEG compression on x86 and x86-64 systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all elsebeing equal.
LIBJPEG-TURBO
README.md explains how to use libjpeg-turbo at run time and develop your own applications with it. This file can be found in the source tree or, if you installed one of the official distribution packages, it can be found in the following locations:LIBJPEG-TURBO
All content on this web site is licensed under the Creative Commons Attribution 2.5 License.Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.LIBJPEG-TURBO
LIBJPEG-TURBO
LIBJPEG-TURBO
NOTE: This page is no longer maintained. It reflects the early history of libjpeg-turbo, when numerous application and operating system developers were weighing the choice between libjpeg v8+ and libjpeg-turbo.These days, libjpeg-turbo is an official ISO/ITU-T reference implementation, and it would be easier to list the applications and operating systems that don't provide it rather thanthe
LIBJPEG-TURBO
There has been some confusion regarding the names "libjpeg-turbo" and "TurboJPEG", so we felt it prudent to include this explanation. libjpeg-turbo is the name of our open source project that provides a SIMD-accelerated implementation of the industry-standard libjpeg API. The library we provide that implements that API is both API/ABI-compatible and mathematically compatible with libjpeg v6b.LIBJPEG-TURBO
NOTE: As of version 1.5 beta1, The libjpeg-turbo Project is no longer providing "official" binary packages for Cygwin, since Cygwin and Cygwin64 are now supplying their own libjpeg-turbo packages. Thus, these instructions apply only to libjpeg-turbo 1.4.2 and prior. The 32-bit Cygwin environment has traditionally not included libjpeg-turbo and, as of this writing, still doesn't (althoughLIBJPEG-TURBO
1 Used when decompressing subsampled YCbCr JPEG images into an RGB output image with djpeg -nosmooth or TJFLAG_FASTUPSAMPLE. 2 Further optimized for in-order pipelines in libjpeg-turbo 1.5+. 3 Both intrinsics (libjpeg-turbo v2.1+) and GAS (legacy) implementations provided; GAS implementation used by default with GCC to avoid performance regression.LIBJPEG-TURBO
name=libjpeg-turbo official RPMs baseurl=https://sourceforge.net/projects/libjpeg-turbo/files gpgcheck=1 gpgkey=https://sourceforge.net/projectsLIBJPEG-TURBO
README.md explains how to use libjpeg-turbo at run time and develop your own applications with it. This file can be found in the source tree or, if you installed one of the official distribution packages, it can be found in the following locations:LIBJPEG-TURBO
Pre-Release Builds/Continuous Integration. We use GitHub Actions and AppVeyor to continuously build libjpeg-turbo pre-release packages from the latest stable and development source code. These packages are built using the same procedure as that of our official release packages, with the following differences: When verifying the DEBpackage
LIBJPEG-TURBO
Bear in mind that a lot of money has been invested into the development of libjpeg- turbo over the years, and at least that much money would have to be invested in any proprietary software product that attempted to provide the same functionality. However, paying to add a specific feature or fix generally only costs 3-4 figures ratherthan 6 or 7.
LIBJPEG-TURBO
dev - evolving branch for 2.2. NOTE: As of libjpeg-turbo 1.5 beta1 (the first feature release since migrating to GitHub), we have moved away from the old trunk-based development (TBD) branch model and are now maintaining main as an always-stable, production-ready branch. Next-gen (alpha) development has moved to a new branch called dev.LIBJPEG-TURBO
name=libjpeg-turbo official RPMs baseurl=https://sourceforge.net/projects/libjpeg-turbo/files gpgcheck=1 gpgkey=https://sourceforge.net/projectsLIBJPEG-TURBO
Windows. To ensure the integrity of the official libjpeg-turbo release packages, the Windows installers are signed using a code signing certificate. To verify the Windows installer package signatures: Right-click on the .exe file and look at the "Digital Signatures" tab. If you have the Windows SDK installed, you can also run:LIBJPEG-TURBO
a collaborative report with Mozilla that describes two general issues with the progressive JPEG format that might, under isolated circumstances, allow a specially-crafted malicious JPEG image to cause codecs to consume very large amounts of memory or CPULIBJPEG-TURBO
Introduction. With version 7 of the Independent JPEG Group's software, new "scaled" versions of the forward DCT algorithms were introduced, thus allowing an image to be scaled by a factor of 8/N, N={116} while compressing. These algorithms accomplish this by operating over multiple blocks but outputting only one block. For instance, for a DCT block size of 8x8 (baseline JPEG), the DCT couldLIBJPEG-TURBO
A Message From the Maintainer of libjpeg-turbo. I have no interest in engaging in open source holy wars. Unfortunately, however, a statement recently appeared in the README file for libjpeg v8d, which appears to be directed at our project and which, if so, bears addressing: . From the libjpeg v8d README file: . There are currently distributions in circulation containing the name "libjpegLIBJPEG-TURBO
Test Methodology. jpeg-8d was used to encode each test image into a lossless SmartScale file, using the IJG's recommended switches: cjpeg -rgb -block 1 -arithmetic. With jpeg-9, an additional color transform was added which claims to significantly improve the compression, so this was evaluated as well. The switches used in jpeg-9 were:Recent Changes -
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LIBJPEG-TURBO
LIBJPEG-_TURBO_ is a JPEG image codec that uses SIMD instructions (MMX, SSE2, AVX2, Neon, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, Arm, and PowerPC systems, as well as progressive JPEG compression on x86 and x86-64 systems. On such systems, LIBJPEG-_TURBO_ is generally 2-6x as fast as libjpeg , all else being equal. On other types of systems, LIBJPEG-_TURBO_ can still outperform libjpeg by a significant amount, by virtue of its highly-optimized Huffman coding routines. In many cases, the performance of LIBJPEG-_TURBO_ rivals that of proprietary high-speed JPEG codecs. LIBJPEG-_TURBO_ implements both the traditional libjpeg API as well as the less powerful but more straightforward TurboJPEG API. LIBJPEG-_TURBO_ also features colorspace extensions that allow it to compress from/decompress to 32-bit and big-endian pixel buffers (RGBX, XBGR, etc.), as well as a full-featured Java interface. LIBJPEG-_TURBO_ was originally based on libjpeg/SIMD, an
MMX-accelerated derivative of libjpeg v6b developed by Miyasaka Masaru. The TigerVNC and VirtualGL projects made numerous enhancements to the codec in 2009, and in early 2010, LIBJPEG-_TURBO_ spun off into an independent project, with the goal of making high-speed JPEG compression/decompression technology available to a broader range of users and developers.PROJECT PAGE
(Code repository,
issue/feature trackers) MAILING LISTS (GoogleGroups)
OFFICIAL BINARIES AND SOURCE TARBALLS( )
------------------------- If you have benefited from this product, then please consider making a donation to ensure that we can continue to provide this enterprise-quality, high-performance software free of charge and in a vendor-neutral manner. Every dollar donated goes toward the development of LIBJPEG-_TURBO_. Alternately, if you have any improvements in mind for the product, please consider funding thelabor necessary
to implement them.
*** PROJECTS IN NEED OF FUNDING ***NEWS
2019-02-04: LIBJPEG-TURBO BECOMES OFFICIAL ISO/ITU-T REFERENCEIMPLEMENTATION
2016-05-02: LIBJPEG-TURBO NAMED SOURCEFORGE PROJECT OF THE MONTH, MAY2016
All content on this web site is licensed under the Creative Commons Attribution 2.5 License . Any works containing material derived from this web site must cite The libjpeg-turbo Project as the source of the material and list the current URL for the libjpeg-turbo web site.Edit - History
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